TU IOST | Computer
CPU stands for
Answer: Central Processing Unit
Starter practice set, Q98: explanation →One byte equals how many bits?
Answer: 8
Starter practice set, Q99: explanation →The binary representation of decimal 10 is
Answer: 1010
Starter practice set, Q100: explanation →Which memory is volatile?
Answer: RAM
Starter practice set, Q101: explanation →HTML is a
Answer: markup language
Starter practice set, Q102: explanation →Which of these is an output device?
Answer: monitor
Starter practice set, Q103: explanation →Convert binary 101101 to decimal.
Answer: 45
Starter practice set, Q104: explanation →Which number system uses base 16?
Answer: Hexadecimal
Starter practice set, Q105: explanation →1 byte equals how many bits?
Answer: 8
Starter practice set, Q106: explanation →Which of the following is volatile memory?
Answer: RAM
Starter practice set, Q107: explanation →The binary equivalent of decimal 25 is:
Answer: 11001
Starter practice set, Q108: explanation →Which device is used to convert digital signal to analog and vice versa?
Answer: Modem
Starter practice set, Q109: explanation →Which of these is an example of system software?
Answer: Operating System
Starter practice set, Q110: explanation →In C, the operator used for modulus division is:
Answer: %
Starter practice set, Q111: explanation →What is the full form of CPU?
Answer: Central Processing Unit
Starter practice set, Q112: explanation →Which topology connects all devices to a single central hub?
Answer: Star
Starter practice set, Q113: explanation →The hexadecimal number A2 in decimal is:
Answer: 162
Starter practice set, Q114: explanation →Which language is directly understood by the computer hardware without translation?
Answer: Machine language
Starter practice set, Q115: explanation →Which of the following is not an input device?
Answer: Monitor
Starter practice set, Q116: explanation →How many distinct values can be represented by 4 bits?
Answer: 16
Starter practice set, Q117: explanation →Which protocol is used to transfer web pages over the internet?
Answer: HTTP
Starter practice set, Q118: explanation →In the context of computer memory what does DMA stand for?
Answer: Direct Memory Access
2081 paper, Q96: explanation →Text or graphics while copying is temporarily stored in
Answer: Clipboards
2081 paper, Q99: explanation →A computer controlled device for duplicating the work environment (for training exercise) is called
Answer: simulator
2081 paper, Q100: explanation →What is the full form of VGA?
Answer: Video Graphics Array
2080 paper, Q93: explanation →How many bytes does 4 kilobytes represent?
Answer: 4096
2080 paper, Q97: explanation →Ctrl, Shift and Alt are called ......... keys.
Answer: modifier
2079 paper, Q69: explanation →Storage which stores or retains data after power off is called
Answer: Non-volatile storage
2079 paper, Q70: explanation →Programs stored in ROM are called as
Answer: Firmware
2079 paper, Q74: explanation →What is the personal computer operating system that organizes and uses a graphic desktop environment?
Answer: Windows
2081 paper, Q95: explanation →What type of operating system MS-DOS is?
Answer: Command Line Interface
2080 paper, Q92: explanation →What is the ".BAT" extension?
Answer: None of these
2080 paper, Q99: explanation →A computer cannot "boot" if it does not have the
Answer: Operating system
2079 paper, Q67: explanation →Which process refers to the starting up of a computer and the loading of the required parts of the operating system into the RAM?
Answer: Booting
2079 paper, Q72: explanation →Which type of file is created by the excel program?
Answer: workbook file
2081 paper, Q98: explanation →MS-Word is an example of
Answer: Application software
2079 paper, Q66: explanation →By default, your documents print in ....... mode.
Answer: Portrait
2079 paper, Q68: explanation →In the context of a word document, the term gutter stands for
Answer: the space left on one side for stitching and binding
2079 paper, Q73: explanation →Select the correct statement from the following statements. A. MS-Excel creates workbooks, and each workbook may contain more work sheets. B. A worksheet in MS-Excel 2000 package has a maximum of 256 columns and 65536 rows. C. Columns are identified by a number and rows are identified by a letter. D. Cells are identified by the column letter and the row number.
Answer: A, B, D
2079 paper, Q75: explanation →What term describes the action of code scrambling?
Answer: obfuscation
2081 paper, Q92: explanation →In 1999, the Melissa virus was widely publicized which is
Answer: E-mail virus
2081 paper, Q93: explanation →What is the name of an application program that gathers user information and sends it to someone through the internet?
Answer: Spybot
2081 paper, Q97: explanation →Identify the first computer virus among the following.
Answer: Cripper
2080 paper, Q100: explanation →What does the acronym 'GPT' stand for in ChatGPT?
Answer: Generative Pre-trained Transformer
2080 paper, Q91: explanation →Which of the following is the common language for Artificial Intelligence?
Answer: Python
2080 paper, Q94: explanation →For what purpose AI is used in Chandrayaan-3?
Answer: Landing safely on the moon's surface
2080 paper, Q95: explanation →What term refers to the geometric arrangement of devices on a network?
Answer: Topology
2081 paper, Q94: explanation →Which of the following devices is used in the network layer?
Answer: Router
2080 paper, Q96: explanation →Which of the following values is the correct value of this binary code 1011 and 1111?
Answer: 11 and 15
2080 paper, Q98: explanation →What are the four things needed to connect to the internet?
Answer: a telephone line, modem, computer, and an ISP
2079 paper, Q71: explanation →