What command is used to count the total number of lines, words, and characters contained in a file? | | |A. | | |countw | | | | | |B. | | |wcount | | | | | |C. | | |wc | | | | | |D. | |count p | | | | | |E. | | |None of the above | | | | |2. |What command is used to remove files? | | |A. | | |dm | | | | | |B. | |rm | | | | | |C. | | |delete | | | | | |D. | | |erase | | | | | |E. | |None of the above | | | | |3. |What command is used to remove the directory? | | |A. | | |rdir | | | | | |B. | | |remove | | | | | |C. | |rd | | | | | |D. | | |rmdir | | | | | |E. | | |None of the above | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 4. CD-ROM stands for a. Compactable Read Only Memory b.
Compact Data Read Only Memory c. Compactable Disk Read Only Memory d. Compact Disk Read Only Memory 5. ALU is a. Arithmetic Logic Unit b. Array Logic Unit c. Application Logic Unit d. None of above 6. MSI stands for a. Medium Scale Integrated Circuits b. Medium System Integrated Circuits c. Medium Scale Intelligent Circuit d. Medium System Intelligent Circuit 7. The capacity of 3. 5 inch floppy disk is a. 1. 40 MB b. 1. 44 GB c. 1. 40 GB d. 1. 44 MB 8. WAN stands for a. Wap Area Network b. Wide Area Network c. Wide Array Net d. Wireless Area Network 9. Which operation is not performed by computer a. Inputting b. Processing c. Controlling d. Understanding 10.
Central Processing Unit is combination of a. Control and storage b. Control and output unit c. Arithmetic logic and input unit d. Arithmetic logic and control unit 11. The brain of any computer system is a. Control Unit b. Arithmetic Logic Unit c. Central Processing Unit d. Storage Unit 12. EBCDIC stands for a. Extended Binary Coded Decimal Interchange Code b. Extended Bit Code Decimal Interchange Code c. Extended Bit Case Decimal Interchange Code d. Extended Binary Case Decimal Interchange Code 13. BCD is a. Binary Coded Decimal b. Bit Coded Decimal c. Binary Coded Digit d. Bit Coded Digit 14. ASCII stands for a. American Stable Code for International Interchange b.
American Standard Case for Institutional Interchange c. American Standard Code for Information Interchange d. American Standard Code for Interchange Information 15. FORTRAN is a. File Translation b. Format Translation c. Formula Translation d. Floppy Translation 16. Which language is directly understood by the computer without translation program? a. Machine language b. Assembly language c. High level language d. None of above 17. Instruction in computer languages consists of a. OPCODE b. OPERAND c. Both of above d. None of above 18. Machine language is a. Machine dependent b. Difficult to program c. Error prone d. All of above 19.
Mnemonic a memory trick is used in which of the following language? a. Machine language b. Assembly language c. High level language d. None of above 20. The translator program used in assembly language is called a. Compiler b. Interpreter c. Assembler d. Translator 21. Which of the following is called low level languages? a. Machine language b. Assembly language c. Both of the above d. None of above 22. Which of the following is machine independence program? a. High level language b. Low level language c. Assembly language d. Machine language 23. Which is the limitation of high level language? a. Lower efficiency b. Machine dependence c. machine level coding d. None of above
