Skip to main content

Posts

Keyboard shortcuts of computer

Interesting keyboard shortcuts for Various Applications You May Not know About Computer and The Internet.😊 More than 100 keyboard shortcuts keyboard shortcuts (Microsoft Windows). 👇 1.CTRL + C ( copy ) 2.CTRL + X ( Cut ) 3.CTRL + V (Paste) 4.CTRL + Z (Undo) 5.DELETE (Delete) 6.SHIFT + DELETE (delete the selected item permanently without placing the item in the Recycle Bin ). 7.CTRL while dragging an item ( Copy the selected item ). 8.CTRL+ SHIFT while dragging an item (Create a shortcut to the selected item ) 9.F2 Key (Rename the selected item . 10.CTRL + RIGHT ARROW (Move the insertion point to the beginning of the next word ) 11.CTRL + LEFT ARROW (Move the insertion point to the beginning of the previous word ) 12.CTRL +DOWN ARROW (Move the insertion point to the beginning of the next paragraph ) 13.CTRL + UP  ARROW (Move the insertion point to the beginning of the previous paragraph ) 14.CTRL + SHIFT with any of the arrow keys (Highlight a block of text ) CT...

Computer Science Paper 3 NET Exam question paper June 2016

Paper-III   J-87-16 COMPUTER SCIENCE & APPLICATIONS PAPER – III  1. A ripple counter is a (n) :  (1) Synchronous Counter (2) Asynchronous counter  (3) Parallel counter (4) None of the above   2. 8085 microprocessor has ____ bit ALU.  (1) 32 (2) 16  (3) 8 (4) 4  3. The register that stores the bits required to mask the interrupts is ______.  (1) Status register (2) Interrupt service register   (3) Interrupt mask register (4) Interrupt request register   4. Which of the following in 8085 microprocessor performs   HL = HL + HL ?  (1) DAD D (2) DAD H  (3) DAD B (4) DAD SP  5. In ______ addressing mode, the operands are stored in the memory. The address of the corresponding memory location is given in a register which is specified in the instruction.  (1) Register direct (2) Register indirect  (3) Base indexed (4) Displacement  6. The output of the ...